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m
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I
n
[
1
]
r
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m
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h
itect
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r
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d
esi
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ed
to
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I
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I
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2088
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8708
I
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a
s
ed
a
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fo
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u
mp
tio
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me
...
(
K
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4989
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Usi
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A
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in
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2
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w
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u
d
s
er
v
er
f
o
r
s
to
r
ag
e
an
d
f
u
r
th
er
m
o
n
i
to
r
in
g
.
C
o
n
s
u
m
er
ca
n
r
etr
ie
v
e
th
e
d
ata
s
to
r
ed
in
t
h
e
clo
u
d
s
er
v
er
u
s
i
n
g
a
co
m
p
u
ter
o
r
s
m
ar
t p
h
o
n
e
o
v
er
in
ter
n
et.
T
h
er
e
ar
e
s
ev
er
al
m
et
h
o
d
s
d
ev
elo
p
ed
f
o
r
m
o
n
ito
r
in
g
elec
tr
icit
y
co
n
s
u
m
p
t
io
n
in
h
o
u
s
e
h
o
ld
ap
p
lian
ce
s
[
3
]
.
A
ctiv
it
y
p
atter
n
is
e
n
ab
led
f
o
r
ap
p
lian
ce
s
at
h
o
m
e
i
n
[
4
,
5
]
.
C
o
n
s
u
m
er
s
b
eh
av
io
r
is
a
s
s
es
s
ed
an
d
lo
o
k
ed
in
to
b
ased
o
n
s
u
r
v
e
y
s
in
[
6
]
.
So
m
e
o
f
th
e
s
t
u
d
ies
in
liter
at
u
r
e
u
s
ed
h
o
u
s
eh
o
ld
ap
p
lian
ce
s
to
m
o
n
ito
r
t
h
e
e
lectr
icit
y
co
n
s
u
m
p
tio
n
[
7
-
9
].
2.
M
E
T
H
O
DO
L
O
G
Y
T
h
e
F
ig
u
r
e
1
r
ep
r
esen
ts
th
e
a
r
ch
itect
u
r
e
o
f
th
e
p
r
o
p
o
s
ed
s
y
s
te
m
.
T
h
e
p
r
o
p
o
s
ed
s
y
s
te
m
co
n
s
is
ts
o
f
t
w
o
m
aj
o
r
tech
n
ical
co
m
p
o
n
en
ts
,
i
n
f
o
r
m
atio
n
ac
q
u
i
s
itio
n
an
d
in
f
o
r
m
at
io
n
p
r
esen
tin
g
.
Sen
s
o
r
s
m
ea
s
u
r
e
th
e
ac
t
u
al
p
o
w
er
co
n
s
u
m
p
ti
o
n
an
d
tr
an
s
m
it
t
h
is
in
f
o
r
m
atio
n
to
th
e
i
n
f
o
r
m
at
io
n
p
r
o
ce
s
s
i
n
g
m
o
d
u
le
v
ia
th
e
W
i
-
Fi
m
o
d
u
le
.
W
h
en
t
h
e
in
f
o
r
m
atio
n
p
r
o
ce
s
s
i
n
g
m
o
d
u
l
e
r
ec
eiv
es
t
h
e
p
o
w
er
co
n
s
u
m
p
tio
n
in
f
o
r
m
atio
n
it
s
to
r
es th
e
m
i
n
to
a
d
atab
ase.
T
h
e
d
atab
ase
u
s
ed
is
M
y
S
QL
i
n
A
W
S c
lo
u
d
s
er
v
er
.
Fig
u
r
e
1
.
A
r
ch
itectu
r
al
d
esi
g
n
f
o
r
th
e
p
r
o
p
o
s
ed
w
o
r
k
T
h
e
n
ex
t
m
o
d
u
le
t
h
at
is
t
h
e
m
o
d
u
le
f
o
r
Data
p
r
o
ce
s
s
i
n
g
r
ec
eiv
es
t
h
e
i
n
f
o
r
m
atio
n
o
n
t
h
e
elec
tr
icit
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co
n
s
u
m
p
tio
n
th
at
i
s
s
e
n
s
ed
f
r
o
m
ea
c
h
o
f
t
h
e
s
e
n
s
o
r
p
lace
d
f
o
r
th
e
ap
p
lian
ce
th
r
o
u
g
h
a
W
i
-
Fi
co
m
m
u
n
icatio
n
in
ter
f
ac
e.
Fu
r
t
h
er
,
t
h
is
i
n
f
o
r
m
atio
n
is
s
to
r
ed
in
t
h
e
M
y
SQ
L
d
atab
ase
an
d
ca
n
r
e
s
p
o
n
d
to
th
e
r
eq
u
e
s
ts
f
r
o
m
u
s
er
s
.
A
w
eb
s
er
v
er
in
it
r
ec
ei
v
es
u
s
er
s
’
s
er
v
ice
r
eq
u
es
ts
a
n
d
tr
an
s
f
er
s
th
e
m
to
t
h
e
s
u
b
-
tec
h
n
ica
l
co
m
p
o
n
e
n
ts
.
T
h
e
f
in
al
g
o
al
o
f
t
h
e
p
r
o
p
o
s
ed
s
y
s
te
m
is
to
p
r
o
v
id
e
u
s
er
s
w
i
th
s
m
ar
t
s
er
v
ices
w
it
h
m
o
n
ito
r
i
n
g
e
n
er
g
y
co
n
s
u
m
p
tio
n
.
Fig
u
r
e
2
s
h
o
w
d
ata
s
to
r
e
d
esig
n
f
r
o
m
t
h
e
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e
n
s
o
r
s
.
E
SP
8
2
6
6
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o
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tr
o
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en
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m
o
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i
to
r
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an
d
a
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al
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zi
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g
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h
e
r
ea
s
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f
o
r
u
s
i
n
g
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SP
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2
6
6
is
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ec
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s
e
o
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it
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l
o
w
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s
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th
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e
m
b
ed
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m
o
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u
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ip
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n
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ec
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g
to
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e
I
n
ter
n
et
f
o
r
I
n
ter
n
et
o
f
T
h
in
g
s
(
I
o
T
)
.
T
h
e
s
en
s
o
r
u
s
ed
f
o
r
s
e
n
s
i
n
g
cu
r
r
e
n
t
is
th
e
C
u
r
r
en
t
Sen
s
o
r
(
AC
S7
1
2
)
.
T
h
e
AC
S7
1
2
C
u
r
r
en
t
Se
n
s
o
r
s
ar
e
d
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g
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ed
to
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e
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il
y
u
s
ed
an
d
th
e
y
ar
e
o
f
f
er
ed
w
it
h
f
u
ll
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ca
le
v
alu
e
s
o
f
5
A
,
2
0
A
a
n
d
3
0
A
.
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h
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b
asic
f
u
n
ctio
n
a
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o
p
er
atio
n
o
f
ea
c
h
o
f
t
h
ese
d
e
v
ices
i
s
id
en
tical.
T
h
e
o
n
l
y
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
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:
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n
t J
E
lec
&
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p
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n
g
,
Vo
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,
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6
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Dec
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at
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u
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ts
(
r
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g
e
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is
2
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5
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n
o
c
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r
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en
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r
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v
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r
ec
is
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cu
r
r
en
t
m
ea
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u
r
e
m
en
t
f
o
r
b
o
th
A
C
a
n
d
DC
s
i
g
n
als.
F
ig
u
r
e
3
s
h
o
w
A
C
cu
r
r
en
t si
g
n
al.
Fig
u
r
e
2
.
Data
s
to
r
e
d
esig
n
f
r
o
m
th
e
s
en
s
o
r
s
Fig
u
r
e
3
.
AC
cu
r
r
en
t
s
ig
n
al
2
.
1
.
F
ind
ing
t
he
RM
S v
a
lue
I
n
m
o
s
t
ca
s
es,
a
n
e
x
p
r
ess
io
n
o
f
AC
c
u
r
r
en
t
w
ill
b
e
i
n
a
v
alu
e
k
n
o
w
n
a
s
R
MS.
I
n
o
r
d
er
to
u
s
e
th
e
AC
S7
1
2
cu
r
r
en
t
s
e
n
s
o
r
to
m
ea
s
u
r
e
A
C
cu
r
r
en
t,
i
t
is
i
m
p
o
r
tan
t
to
u
n
d
er
s
ta
n
d
h
o
w
to
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lcu
late
a
n
R
M
S
cu
r
r
en
t
v
a
lu
e
f
r
o
m
t
h
e
d
ev
ic
e
r
ea
d
in
g
s
.
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lcu
late
th
e
R
MS
v
o
lt
s
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d
ap
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l
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h
e
AC
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s
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v
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f
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e
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ai
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e
p
o
w
er
)
is
p
er
f
o
r
m
ed
as f
o
llo
w
s
.
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1
:
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d
th
e
p
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k
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o
ltag
e
(
Vo
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to
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k
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ep
3
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ltip
l
y
t
h
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y
0
.
7
0
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y
ield
r
m
s
v
o
lt
s
(
Vo
lts
R
MS)
3.
RE
SU
L
T
S
A
ND
AN
AL
Y
SI
S
E
lectr
icit
y
m
e
ter
w
as
co
n
n
ec
t
ed
to
f
o
llo
w
i
n
g
ap
p
lian
ce
s
to
co
llect
elec
tr
icit
y
co
n
s
u
m
p
t
io
n
d
ata
o
v
er
a
p
er
io
d
o
f
6
w
ee
k
s
co
n
ti
n
u
o
u
s
l
y
in
a
n
e
x
is
ti
n
g
r
es
id
en
ce
o
f
4
p
er
s
o
n
s
i
n
B
a
n
g
alo
r
e,
I
n
d
ia.
T
h
e
d
ata
co
llected
ar
e
class
i
f
ied
in
to
d
a
y
a
n
d
n
i
g
h
t.
6
a
m
to
6
p
m
i
s
co
n
s
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ed
as
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ay
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m
e
a
n
d
6
p
m
t
o
6
am
is
tak
e
n
as
th
e
n
i
g
h
t p
er
io
d
.
T
h
e
ap
p
lian
ce
s
f
r
o
m
w
h
ic
h
d
ata
w
a
s
co
llec
ted
w
er
e
1
.
R
ef
r
i
g
er
ato
r
an
d
2
.
w
ater
d
is
p
en
s
er
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J
E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2088
-
8708
I
OT b
a
s
ed
a
p
p
lica
tio
n
fo
r
mo
n
ito
r
in
g
elec
tr
icity
p
o
w
e
r
co
n
s
u
mp
tio
n
in
h
o
me
...
(
K
o
r
a
ko
t Lu
ec
h
a
p
h
o
n
th
a
r
a
)
4991
Fig
u
r
e
4
s
h
o
w
s
th
e
a
m
o
u
n
t
o
f
elec
tr
icit
y
co
n
s
u
m
ed
b
y
t
h
e
t
w
o
ap
p
lian
ce
s
at
d
a
y
ti
m
e
a
n
d
at
n
ig
h
t.
Fro
m
F
ig
u
r
e
4
it
is
clea
r
th
at
th
e
a
m
o
u
n
t
o
f
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tr
icit
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n
s
u
m
ed
is
g
r
ea
ter
at
n
i
g
h
t
ti
m
e
s
co
m
p
ar
ed
to
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ay
.
Mo
n
ito
r
in
g
th
e
r
ea
l
ti
m
e
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ata
o
n
en
er
g
y
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n
s
u
m
p
tio
n
,
th
e
c
o
n
s
u
m
er
ca
n
r
ed
u
ce
t
h
e
u
s
a
g
e
o
f
th
e
ap
p
lian
ce
s
at
n
ig
h
t
ti
m
e.
Fi
g
u
r
e
5
r
ep
r
es
en
ts
t
h
e
o
v
er
all
en
er
g
y
co
n
s
u
m
p
t
io
n
f
o
r
th
e
t
w
o
ap
p
lian
ce
s
d
a
y
w
i
s
e.
Fro
m
th
e
f
i
g
u
r
e,
it is
clea
r
t
h
at
th
e
elec
tr
icit
y
co
n
s
u
m
p
tio
n
at
th
e
w
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k
e
n
d
s
ar
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m
u
c
h
h
i
g
h
e
r
th
an
w
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d
a
y
s
.
Fig
u
r
e
4
.
Ov
er
all
en
er
g
y
co
n
s
u
m
p
tio
n
at
d
a
y
an
d
n
i
g
h
t
Fig
u
r
e
5
.
Ov
er
all
en
er
g
y
co
n
s
u
m
p
tio
n
d
a
y
w
i
s
e
C
o
n
s
id
er
in
g
th
e
w
ater
d
is
p
e
n
s
er
s
ep
ar
atel
y
,
to
h
a
v
e
a
n
an
al
y
s
is
o
r
m
o
n
i
to
r
o
n
th
e
a
m
o
u
n
t
o
f
elec
tr
icit
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co
n
s
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m
ed
,
Fi
g
u
r
e
6
s
h
o
w
s
t
h
e
a
m
o
u
n
t
o
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ec
tr
icit
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n
s
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m
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at
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a
y
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d
n
i
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t
ti
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Fro
m
Fi
g
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r
e
6
,
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e
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n
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d
ed
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at
o
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n
av
er
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g
e,
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ate
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en
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n
s
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m
es
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o
r
e
e
n
er
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y
at
n
i
g
h
t
t
i
m
e
s
co
m
p
ar
ed
to
d
ay
t
i
m
e.
T
h
e
elec
tr
icity
co
n
s
u
m
p
tio
n
i
s
an
al
y
ze
d
d
ay
w
i
s
e
f
o
r
s
i
x
wee
k
s
.
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t
w
a
s
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al
y
ze
d
th
a
t
th
e
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tr
icit
y
co
n
s
u
m
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tio
n
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s
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i
g
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er
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t
h
e
w
ee
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e
n
d
s
co
m
p
ar
ed
to
w
ee
k
d
a
y
s
.
Fi
g
u
r
e
7
r
ep
r
esen
ts
t
h
e
elec
tr
ici
t
y
co
n
s
u
m
p
tio
n
o
f
s
ec
o
n
d
ap
p
lia
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ce
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n
s
id
er
ed
f
o
r
t
h
e
s
t
u
d
y
,
t
h
e
r
ef
r
i
g
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ato
r
.
T
h
e
f
i
g
u
r
e
w
e
ca
n
s
ee
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h
at
o
n
a
n
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er
ag
e,
t
h
e
a
m
o
u
n
t
o
f
elec
tr
i
cit
y
co
n
s
u
m
ed
at
n
i
g
h
t
ti
m
e
s
is
g
r
ea
ter
t
h
an
d
a
y
ti
m
es.
An
ex
ce
p
tio
n
i
s
g
i
v
e
n
f
o
r
w
ee
k
4
as th
e
m
e
m
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er
s
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e
r
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o
t p
r
esen
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t h
o
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e
th
at
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e
ek
at
n
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g
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t ti
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Fig
u
r
e
6
.
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n
er
g
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n
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m
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tio
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o
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ater
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ay
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n
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t
Fig
u
r
e
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.
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lectr
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m
p
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io
n
o
f
w
ater
d
is
p
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ay
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s
e
Fig
u
r
e
8
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ep
r
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t
s
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e
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s
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g
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o
f
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tr
icit
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at
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a
y
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ig
h
t
b
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r
ef
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ato
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.
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m
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h
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F
i
g
u
r
e
8
,
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s
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ee
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th
at
th
e
a
m
o
u
n
t
o
f
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tr
icit
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n
s
u
m
ed
is
g
r
ea
ter
a
t
n
i
g
h
t
ti
m
e
s
.
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a
n
al
y
s
is
o
n
t
h
is
ca
n
co
n
tr
o
l
th
e
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s
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g
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o
f
r
e
f
r
ig
er
ato
r
b
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h
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co
n
s
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m
er
.
Fi
g
u
r
e
9
r
ep
r
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th
e
u
s
a
g
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o
f
elec
t
r
icit
y
d
ail
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b
y
r
ef
r
i
g
er
ato
r
.
Fro
m
th
e
F
i
g
u
r
e
9
,
it
is
s
ee
n
t
h
at
th
e
a
m
o
u
n
t
o
f
elec
tr
icit
y
c
o
n
s
u
m
ed
in
t
h
e
w
ee
k
e
n
d
is
co
m
p
ar
at
iv
el
y
h
i
g
h
er
th
an
w
ee
k
d
a
y
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
n
t J
E
lec
&
C
o
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p
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n
g
,
Vo
l.
9
,
No
.
6
,
Dec
em
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er
201
9
:
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Fig
u
r
e
8
.
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lectr
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u
r
e
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.
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lectr
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r
ef
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ato
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4.
CO
NCLU
SI
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n
t
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s
t
u
d
y
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th
e
elec
tr
icit
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tio
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o
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o
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s
e
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o
ld
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m
o
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ito
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ed
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n
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s
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le
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ld
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e
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tu
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y
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cted
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ith
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e
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ef
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.
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s
.
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at
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tr
icit
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ito
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t
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elp
in
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i
n
g
th
e
elec
tr
icit
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b
ill.
RE
F
E
R
E
NC
E
S
[1
]
J.
Ha
n
,
e
t
a
l
.,
“
Re
m
o
te
-
Co
n
tro
ll
a
b
le
a
n
d
E
n
e
rg
y
-
S
a
v
in
g
Ro
o
m
A
rc
h
it
e
c
tu
r
e
b
a
se
d
o
n
Zi
g
Be
e
Co
m
m
u
n
ica
ti
o
n
,”
IEE
E
T
ra
n
s.
O
n
Co
n
su
me
r E
lec
tro
n
ics
,
v
o
l
.
5
5
,
p
p
.
2
6
4
-
2
6
8
,
2
0
0
9
.
[2
]
Y.
Ba
i
a
n
d
C.
Hu
n
g
,
“
R
e
m
o
te
P
o
w
e
r
On
/Off
Co
n
tro
l
a
n
d
Cu
rre
n
t
M
e
a
su
re
m
e
n
t
f
o
r
Ho
m
e
El
e
c
tri
c
Ou
tl
e
ts
Ba
s
e
d
o
n
a
L
o
w
-
P
o
w
e
r
Em
b
e
d
d
e
d
Bo
a
rd
a
n
d
Z
ig
Be
e
Co
m
m
u
n
ic
a
ti
on
,”
Pro
c
e
e
d
in
g
s
o
f
t
h
e
2
0
0
8
I
n
ter
n
a
ti
o
n
a
l
S
y
mp
o
si
u
m o
n
Co
n
su
me
r E
lec
tro
n
ics
,
Al
g
a
rv
e
,
Po
rt
u
g
a
l
,
2
0
0
8
.
[3
]
I.
L
a
ica
n
e
,
e
t
a
l
.
,
“
Ev
a
lu
a
ti
o
n
o
f
h
o
u
se
h
o
l
d
e
lec
tri
c
it
y
sa
v
in
g
s
A
n
a
ly
sis
o
f
h
o
u
se
h
o
l
d
e
lec
tri
c
it
y
d
e
m
a
n
d
p
ro
f
il
e
a
n
d
u
se
r
a
c
ti
v
it
ies
,
”
En
e
rg
y
Pro
c
e
d
ia
,
v
o
l.
7
2
,
p
p
.
2
8
5
-
2
9
2
,
2
0
1
5
.
[4
]
G
il
s H
.
C.
,
“
A
s
se
ss
m
e
n
t
o
f
th
e
th
e
o
re
ti
c
a
l
d
e
m
a
n
d
re
sp
o
n
se
p
o
ten
ti
a
l
in
E
u
ro
p
e
,”
En
e
rg
y
,
v
o
l.
67
,
p
p
.
1
-
18
,
2
0
1
4
.
[5
]
M
u
n
k
h
a
m
m
a
r
J
.
,
e
t
a
l
.,
“
Ch
a
ra
c
te
rizin
g
p
ro
b
a
b
il
it
y
d
e
n
sity
d
istri
b
u
ti
o
n
s f
o
r
h
o
u
se
h
o
ld
e
lec
tri
c
it
y
lo
a
d
p
ro
f
il
e
s
f
ro
m
h
ig
h
re
so
lu
ti
o
n
e
lec
tri
c
it
y
u
se
d
a
ta
,”
Ap
p
li
e
d
E
n
e
rg
y
,
v
o
l.
1
3
5
,
p
p
.
3
8
2
-
3
9
0
,
2
0
1
4
.
[6
]
S
w
a
n
L
.
G
.
a
n
d
Ug
u
rsa
l
V
.
I.
,
“
M
o
d
e
li
n
g
o
f
e
n
d
-
u
se
e
n
e
rg
y
c
o
n
su
m
p
ti
o
n
in
t
h
e
re
sid
e
n
ti
a
l
se
c
to
r:
a
re
v
ie
w
o
f
m
o
d
e
li
n
g
tec
h
n
iq
u
e
s
,”
Ren
e
wa
b
le a
n
d
S
u
sta
in
a
ib
le
En
e
rg
y
R
e
v
iew
,
v
o
l.
13
,
p
p
.
1
8
1
9
-
1
8
3
5
,
2
0
0
9
.
[7
]
P
a
a
tero
J
.
V
.
a
n
d
L
u
n
d
P
.
D.
,
“
A
m
o
d
e
l
f
o
r
g
e
n
e
ra
ti
n
g
h
o
u
se
h
o
ld
lo
a
d
p
ro
f
il
e
s
,”
In
ter
n
a
ti
o
n
J
o
u
rn
a
l
o
f
E
n
e
rg
y
Res
o
u
rc
e
s
,
v
o
l.
30
,
p
p
.
2
7
3
-
2
9
0
,
2
0
0
6
.
[8
]
W
id
e
n
J
.
,
e
t
a
l
.,
“
Co
n
stru
c
ti
o
n
l
o
a
d
p
r
o
f
il
e
s
f
o
r
h
o
u
se
h
o
l
d
e
lec
tri
c
it
y
a
n
d
h
o
t
w
a
ter
f
ro
m
ti
m
e
-
u
se
d
a
ta
:
M
o
d
e
ll
i
n
g
a
p
p
ro
a
c
h
a
n
d
v
a
li
d
a
ti
o
n
,”
En
e
rg
y
a
n
d
B
u
il
d
in
g
s
,
v
o
l.
4
1
,
p
p
.
7
5
3
-
7
6
8
,
2
0
0
9
.
[9
]
W
id
é
n
J
.
a
n
d
M
u
n
k
h
a
m
m
a
r
J.
,
“
Ev
a
lu
a
ti
n
g
th
e
b
e
n
e
f
it
s
o
f
a
so
la
r
h
o
m
e
e
n
e
rg
y
m
a
n
a
g
e
m
e
n
t
s
y
st
e
m
:
i
m
p
a
c
ts
o
n
p
h
o
to
v
o
lt
a
ic
p
o
w
e
r
p
ro
d
u
c
ti
o
n
v
a
lu
e
a
n
d
g
rid
i
n
tera
c
ti
o
n
,”
Pro
c
e
e
d
in
g
s
o
f
ECE
EE
su
mm
e
r stu
d
y
,
2
0
1
3
.
Evaluation Warning : The document was created with Spire.PDF for Python.